<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>loding </title>
    <style>
        @keyframes zhuan{
            0%{
                transform: rotateZ(0deg);
            }
            100%{
                transform: rotateZ(360deg);
            }
        }
        .first{
            width: 200px;
            height: 200px;
            border: 10px solid red;
            border-radius:80%;
            
            
        }
       
        .long{
            width: 10px;
            height: 80px;
            border-radius: 20px;
            background-color: red;
            position: absolute;
            top: 37px;
            left: 110px;
            animation: zhuan 2s linear infinite;
            transform-origin: 5px 75px;
        
            
        }
        .short{
            width: 10px;
            height: 50px;
            
            border-radius: 20px;
            background-color: green;
            position: absolute;
            top: 66px;
            left: 110px;
            animation: zhuan 10s linear infinite;
            transform-origin:5px 45px;
            
        }
    </style>
</head>
<body>
    <div class="first">
        
       
        <div class="long"></div>
        <div class="short"></div>
    </div>
</body>
</html>